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All Journal Coding: Jurnal Komputer dan Aplikasi Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Prosiding Forum Studi Transportasi Antar Perguruan Tinggi JURNAL PENDIDIKAN TAMBUSAI Unistek: Jurnal Pendidikan dan Aplikasi Industri Jurnal Teknik Industri Terintegrasi (JUTIN) Journal of Industrial Engineering and Operation Management (JIEOM) Bioscientist : Jurnal Ilmiah Biologi Journal of Science and Science Education (JoSSEd) Proceeding International Seminar of Islamic Studies Journal of Education Research Jurnal El-Thawalib Journal of Innovation in Management, Accounting and Business Worksheet : Jurnal Akuntansi Jurnal Multidisiplin West Science BIO-CONS: Jurnal Biologi dan Konservasi Jurnal Pendidikan Non formal Jurnal Pengabdian Masyarakat dan Riset Pendidikan JFARM (Jurnal Farmasi) Sama Jiva Jnanam (International Journal of Social Studies) Jurnal Pustaka Cendekia Pendidikan Jurnal El-Thawalib
Riska Wulandari, Riska
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Physics Social Sciences Transportation Other

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Kontribusi Motivasi Karyawan Produksi terhadap Pencapaian Target Produksi di PT. Plasma Kreasi Bersih Wulandari, Riska
Journal of Innovation in Management, Accounting and Business Vol. 4 No. 2 (2025)
Publisher : Papanda Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jimab.v4i2.1813

Abstract

Penelitian ini bertujuan untuk mengkaji pengaruh motivasi kerja karyawan produksi terhadap pencapaian target produksi di PT Plasma Kreasi Bersih. Motivasi kerja dinilai sebagai faktor penting yang memengaruhi produktivitas dan mencerminkan budaya organisasi. Penelitian menggunakan metode deskriptif kualitatif melalui observasi, wawancara dengan pihak terkait, dan analisis dokumen pendukung. Hasilnya menunjukkan bahwa motivasi intrinsik (tanggung jawab, kepuasan, loyalitas) dan ekstrinsik (penghargaan, kompensasi, peluang karier) berkontribusi positif terhadap produktivitas. Faktor-faktor pendukung utama meliputi sistem insentif yang adil, lingkungan kerja yang kondusif, serta kepemimpinan yang mampu memotivasi dan menghargai karyawan, sehingga tercipta suasana kerja yang harmonis dan berorientasi pada hasil.
Child Protection in the Kid Influencer Era: Regulatory and Law Enforcement Challenges in Indonesia Annisa, Febrina; Gustaliza, Resma Bintani; Pratimaratri, Uning; Wulandari, Riska
Jurnal El-Thawalib Vol 6, No 4 (2025)
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/el-thawalib.v6i4.17051

Abstract

Advances in information technology and improvements in internet network infrastructure, it is becoming easier for everyone to get and work using information technology. Influencers appear when the methods used in marketing use influencer marketing techniques. Currently, many target marketers use child influencers to target children. Because children are considered unable to determine their own will, the role of various parties is needed to prevent child influencers from being exploited. Using or directing children as influencers compromises children's emotional and physical development. This article uses a normative juridical approach, analyzed qualitatively. According to literature research, Indonesia ratified the UN Convention on the Rights of the Child, as shown by Presidential Decree Number 36 of 1990 concerning Ratification of the Convention on the Rights of the Child, Amendments to the 1945 Constitution, including Article 28B Paragraph (2), and Law -Law Number 23 of 2002 concerning Child Protection. During the implementation of child protection instruments, all relevant parties must prioritize initiatives that protect children from exploitation.
Exploring Work and Energy Concept with Indonesian Traditional Game "Egrang": An Ethno-pedagogical Approach to Physics Learning Wulandari, Riska; Fatmaryanti, Siska Desy
Journal of Science and Science Education Vol. 5 No. 1 (2024): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v5i1.7486

Abstract

Egrang are a traditional Indonesian game that can be used as a learning medium. This research aims to analyze the physical concepts of work and energy in the traditional game "Egrang" through an ethno-pedagogical approach. This research was conducted with a descriptive review. The learning analysis stage uses a literature review by reviewing several journals to be analyzed in accordance with existing physics concepts, namely the concept of work and energy and ethno-pedagogical approach analysis. The research results found that the concepts of work, kinetic energy, potential energy and mechanical energy can be explained using stilts. And in implementing learning, you can use 5 learning steps with an ethno-pedagogical approach. It is hoped that these results can serve as an initial study at the implementation stage in schools to prove the effectiveness of learning
Pertumbuhan Rhizophora apiculata pada Sistem Silvofishery di Desa Simpang Tiga Jaya Kecamatan Tulung Selapan Kabupaten Ogan Komering Ilir Provinsi Sumatera Selatan Rahmad, Beni; Lensari, Delfy; Wulandari, Riska; Harefa, Ribka
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.17928

Abstract

This study aims to analyze the growth of Rhizophora apiculata in the silvofishery system in Simpang Tiga Jaya Village, Tulung Selapan District, Ogan Komering Ilir Regency, South Sumatra Province. The research was conducted to compare the effects of two planting locations—pond and riparian areas—and two types of seed sources, namely propagules and natural wildings, on the growth and survival rate of Rhizophora apiculata. A quantitative experimental method was used, with observations conducted over 4 month on variables such as plant height, stem diameter, number of leaves, root length, and root weight. The results showed that seedlings originating from propagules exhibited higher growth rates and survival percentages compared to wilding seedlings. The highest survival rate was observed in treatment M2S2 (riparian location + propagules) at 76.67%, followed by M1S2 (pond location + propagules) at 72.22%. Soil analysis revealed that the pond location had higher nutrient content, thus supporting more optimal plant growth. Overall, the source of seedlings was identified as the main factor contributing to the successful rehabilitation of Rhizophora apiculata within the silvofishery system.
Invers Matriks Ordo 3x3 Dengan Menggunakan Metode Operasi Baris Elementer (OBE) Wulandari, Riska
Jurnal Pustaka Cendekia Pendidikan Vol. 2 No. 1 (2024): Jurnal Pustaka Cendekia Pendidikan, Volume 2 Nomor 1, Mei - Agustus 2024
Publisher : PT PUSTAKA CENDEKIA GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70292/jpcp.v2i1.24

Abstract

Matrix is ​​a branch of Linear Algebra, which is one of the important topics in mathematics. In line with the development of science, the application of matrices is often found in everyday life, both in the field of mathematics itself and for other disciplines. This use is widely used in solving problems related to everyday life, for example in banking applications, in the world of sports, and in the economic field. Whereas in mathematics, matrices can be used to handle linear models, such as finding solutions to systems of linear equations. On the other hand, there are also many problems that often arise related to the problem of the matrix itself, including how to determine the inverse of a matrix, which is also known as the inverse of a matrix. While the problem that often arises in finding the inverse matrix is ​​if the matrix is ​​neither square nor singular. In fact, a matrix is ​​said to have an inverse if and only if it is a square matrix and is non-singular. An interesting discussion in matrix theory is determining the inverse of a matrix. Inverses have an important role in solving several problems in matrices and are widely used in mathematics and applied sciences. Many methods are used in finding the inverse matrix including substitution, matrix partitioning, adjoining matrix, Gaussian elimination, Gauss-Jordan elimination, elementary row operations (OBE), elementary inverse matrix multiplication, and LU matrix decomposition. This article explains how to solve an inverse matrix of order 3x3 using elementary row operations (obe) method.
Dampak Pencemaran Laut terhadap Distribusi dan Adaptasi Terumbu Karang di Berbagai Zona Biogeografi Sattuang, Herlina; Wulandari, Riska
Jurnal Multidisiplin West Science Vol 4 No 02 (2025): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v4i02.2060

Abstract

Terumbu karang merupakan salah satu ekosistem laut yang paling rentan terhadap pencemaran laut yang disebabkan oleh aktivitas antropogenik dan perubahan iklim. Studi ini bertujuan untuk mengkaji dampak pencemaran laut terhadap distribusi dan adaptasi terumbu karang di berbagai zona biogeografi serta memberikan rekomendasi konservasi yang efektif. Kajian literatur menunjukkan bahwa pencemaran laut, termasuk limpasan limbah domestik dan industri, peningkatan kadar nutrien yang menyebabkan eutrofikasi, serta akumulasi polutan kimia dan mikroplastik, telah menyebabkan degradasi terumbu karang secara signifikan di berbagai wilayah. Dampak pencemaran ini bervariasi antar zona biogeografi, tergantung pada faktor oseanografi dan tingkat tekanan lingkungan. Beberapa spesies karang menunjukkan mekanisme adaptasi melalui perubahan simbiosis dengan zooxanthellae yang lebih tahan terhadap kondisi ekstrem serta peningkatan toleransi terhadap sedimentasi dan polutan kimiawi. Namun, adaptasi ini memiliki keterbatasan dan tidak dapat sepenuhnya melindungi ekosistem terumbu karang dari tekanan lingkungan yang semakin meningkat. Oleh karena itu, upaya konservasi yang komprehensif diperlukan, termasuk pengurangan sumber pencemaran, pemantauan ekosistem, restorasi terumbu karang, serta peningkatan kesadaran masyarakat dan pengembangan zona perlindungan laut. Dengan langkah-langkah ini, diharapkan ekosistem terumbu karang dapat tetap lestari dan memberikan manfaat ekologis serta ekonomi bagi keberlanjutan lingkungan laut.
Pemilihan Supplier Material Besi Hollow dengan Metode Analytical Hierarchy Process (AHP) di PT XYZ Wulandari, Riska; Maksum, Apid Hapid
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 3 (2024): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i3.28511

Abstract

PT XYZ merupakan perusahaan engineering yang bergerak di bidang fabriation, machining, dan part stamping. Salah satu material yang paling sering dipesan adalah besi hollow, karena permintaan dari customer cukup banyak. Penelitian ini bertujuan untuk mengetahui pemilihan supplier material besi hollow tersebut. Metode yang digunakan yaitu Analytical Hierarchy Process (AHP) dengan pertimbangan 4 kriteria, di antaranya kualitas, harga, metode pembayaran, dan waktu pengiriman. Terdapat 3 alternatif supplier di PT XYZ, yaitu PT. A, PT. B, dan PT. C. Pengambilan data melalui observasi dan wawancara secara langsung dengan departemen Purchasing di PT XYZ. Hasil penelitian menyatakan bahwa kriteria paling berpengaruh adalah kualitas dengan persentase 47,3 %, dan alternatif supplier yang terpilih adalah PT. A dengan nilai bobot sebesar 0,694. Rekomendasi untuk perusahaan dapat membuat schedule kedatangan material dan memastikan kembali kepada supplier mengenai waktu tepatnya material datang untuk menghindari risiko keterlambatan waktu pengiriman, melihat rendahnya bobot kriteria waktu pengiriman pada supplier yang terpilih.
Child Protection in the Kid Influencer Era: Regulatory and Law Enforcement Challenges in Indonesia Annisa, Febrina; Gustaliza, Resma Bintani; Pratimaratri, Uning; Wulandari, Riska
Jurnal El-Thawalib Vol 6, No 4 (2025)
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/el-thawalib.v6i4.17051

Abstract

Advances in information technology and improvements in internet network infrastructure, it is becoming easier for everyone to get and work using information technology. Influencers appear when the methods used in marketing use influencer marketing techniques. Currently, many target marketers use child influencers to target children. Because children are considered unable to determine their own will, the role of various parties is needed to prevent child influencers from being exploited. Using or directing children as influencers compromises children's emotional and physical development. This article uses a normative juridical approach, analyzed qualitatively. According to literature research, Indonesia ratified the UN Convention on the Rights of the Child, as shown by Presidential Decree Number 36 of 1990 concerning Ratification of the Convention on the Rights of the Child, Amendments to the 1945 Constitution, including Article 28B Paragraph (2), and Law -Law Number 23 of 2002 concerning Child Protection. During the implementation of child protection instruments, all relevant parties must prioritize initiatives that protect children from exploitation.
DIGITAL TRANSFORMATION COMPETITIVE ADVANTAGE OF MSMES THROUGH E-COMMERCE IN INDONESIA: A CONCEPTUAL STUDY Wulandari, Riska; Kristina, Ni Made Rai; Widiari, Putu Ayu Ossi; Premananda, Luh Putu Uttari; Krisdayanthi, Astrid; Wirawan, I Komang Adi Satrya
International Journal of Social Studies Vol. 3 No. 2 (2025): Vol. 3 No. 2 2025
Publisher : Fakultas Dharma Duta UHN IGB Sugriwa Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25078/ijoss.v3i2.5624

Abstract

This study examines how digital transformation through e-commerce can be a competitive advantage for Micro, Small, and Medium Enterprises (MSMEs) in Indonesia. Based on literature studies and secondary data from 2020–2025, the results indicate that e-commerce plays a key role in expanding markets, increasing efficiency, and strengthening brand image. However, challenges such as low digital literacy, infrastructure inequality, and cybersecurity risks remain. The success of digital transformation is influenced by internal readiness, managerial support, and collaboration with digital platforms. Using the Technology-Organization-Environment (TOE) framework and Dynamic Capability Theory, this study concludes that inclusive and adaptive digital transformation, accompanied by policy support and cross-sector collaboration, is crucial for realizing a resilient and competitive Indonesian digital economy.
PENGARUH PEMAHAMAN PERPAJAKAN, KESADARAN WAJIB PAJAK DAN PENURUNAN TARIF PAJAK PP NO 23 TAHUN 2018 TERHADAP KEPATUHAN WAJIB PAJAK (STUDI EMPIRIS UMKM MAKANAN DAN MINUMAN DI LUBUK PAKAM) Wulandari, Riska; Jayusman, Sri Fitria; Wibowo, Muhammad Rizaldy; Wirananda, Henny Andriyani
Worksheet : Jurnal Akuntansi Vol 5, No 1 (2025)
Publisher : UNIVERSITAS DHARMAWANGSA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/wjs.v5i1.7301

Abstract

This study aims to analyze the influence of tax understanding, taxpayer awareness, and tax rate reductions based on Government Regulation No. 23 of 2018 on taxpayer compliance of MSMEs in the food and beverage sector in Lubuk Pakam. The research method used is a quantitative approach with data collection techniques through questionnaires. The research sample consisted of 70 respondents who were MSMEs in the food and beverage sector in Lubuk Pakam. Data analysis was conducted using multiple linear regression analysis with SPSS software, including validity tests, reliability tests, classical assumption tests, and hypothesis tests (t-test, F-test, and coefficient of determination). The results show that tax understanding, taxpayer awareness, and tax rate reductions based on Government Regulation No. 23 of 2018 have a positive and significant effect on taxpayer compliance. These findings indicate that increasing tax understanding and taxpayer awareness, as well as the implementation of tax rate reduction policies, can encourage taxpayer compliance levels of MSMEs in the food and beverage sector in Lubuk Pakam. This study provides encouragement for the tax authorities to continue improving tax education and optimizing the implementation of tax rate policies that support MSME growth.
Co-Authors ', Rasmiwetti ', Susilawati Ahmad Rifai amelia, bela Artha Putri Br Karo Aulia Ajizah Batrisya, Amira Cantik, Bella Koes Paulina Damanik, Kesia Prentina Dewi, Mutiara Permata Puspita Dian Novita Fachry Abda El Rahman Fadilla A.P, Nur Febrina Annisa Fithri, Fauza Gultom, Lisa Desniar Gustaliza, Resma Bintani Harefa, Ribka Karo, Yenisa Putri Br. Kelvin Kelvin Krisdayanthi, Astrid Kristina, Ni Made Rai Kurniawan, M. Ilham Lensari, Delfy Lestari, Gita Lubis, Mega Yuliana Luthfillah, Nuruzahra Maksum, Apid Hapid MEGA NURRIZALIA, MEGA Musthofa, Mohammad Dendy Ningrum, Putri Puspita Noorhidayati Noorhidayati Novia Rahmawati Nugraha, Asep Erik Nurul Azizah, Fahriza Pratimaratri, Uning Premananda, Luh Putu Uttari Rahmad, Beni Rahmi Hidayati sahira, vivi Sari, Chyntia Kemala Satriani, llmi Sattuang, Herlina Sianturi, Risbon Silvia, Danisa Rada Siska Desy Fatmaryanti Siti Aisyah Sri Fitria Jayusman Suhardi Suhardi Sutrisno, Sutrisno Syamsuddin, Basili Nabil Telussa, Kenneth Sebastian Wati, Evy Ratna Kartika Wibowo, Muhammad Rizaldy Widiari, Putu Ayu Ossi Wirananda, Henny Andriyani Wirawan, I Komang Adi Satrya Yansyah, Deri Zakiyyah, Heti Zulfah Zulfah